Very important: Fibre contracts after the first wash and fits exactly on our floor mop afterwards! Therefore, wash once or twice at 60° before first use; wash in the washing machine. The fibre thus gets its correct fit Pre-clean 1-2 times with the wet fibre (outside for conservatories). When the fibre is still dry, it slows down, so it is easiest to wipe with very little pressure! Care instructions for the fibre: No fabric softener! Wash at 60°! Do not tumble dry! Do not iron! Do not dry clean! Pull into shape after washing (while still damp).